Measurement and Proportionality Problems

The video tutorial covers proportional relationships, focusing on constants of proportionality and their applications in various contexts. It includes activities on estimating quotients, solving ticket sales problems, recycling, and understanding servings and calories. The lesson concludes with a summary and practice problems to reinforce the concepts.

What is the constant of proportionality when 42 is divided by 7?

• 8

• 7

• 6

• 5

If you sell 5,000 concert tickets for $311,000, what is the price per ticket?

• $55.00

• $50.00

• $62.20

• $70.00

How many tickets would you sell if you have $379,420 and each ticket costs $62.20?

• 8,000

• 7,000

• 5,000

• 6,100

In the recycling problem, what is the weight of 10 cans in kilograms?

• 0.18 kg

• 0.16 kg

• 0.14 kg

• 0.20 kg

What is the value of 10 cans if each can is worth 1.4 cents?

• $0.12

• $0.16

• $0.14

• $0.10

If you have 175 calories, what fraction of a serving do you have?

• 1/2 of a serving

• 1/4 of a serving

• 1/3 of a serving

• 1/5 of a serving

How many feet are there in one mile?

• 6000 feet

• 5280 feet

• 5000 feet

• 5500 feet

If a car travels at 65 miles per hour, how far will it travel in 1.5 hours?

• 105 miles

• 90 miles

• 100 miles

• 97.5 miles

How many toonies are equivalent to 16 quarters?

• 5 toonies

• 4 toonies

• 3 toonies

• 2 toonies

If you have 51 ounces of water, how many bottles can you fill if each bottle holds 17 ounces?

• 2 bottles

• 3 bottles

• 4 bottles

• 5 bottles